1. Proc. Int. Conf. on photonuclear physics and applications;O'Connell,1973
2. Applications of progenitor sum rules in nuclear theory
3. Int. School on electro- and photonuclear reactions, Erice 1976;Drechsel,1977
4. Proc. 4th Seminar on electromagnetic interactions of nuclei at low and medium energies;Drechsel,1979
5. Proc. Int. Conf. on nuclear physics with electromagnetic interactions;Arenhövel,1979